Electronic transport through correlated electron systems with nonhomogeneous charge orderings
arXiv:1911.12194 · doi:10.1103/PhysRevB.101.155116
Abstract
The spinless Falicov-Kimball model exhibits outside the particle-hole symmetric point different stable nonhomogeneous charge orderings. These include the well known charge stripes and a variety of orderings with phase separated domains, which can significantly influence the charge transport through the correlated electron system. We show this by investigating a heterostructure, in which the Falicov-Kimball model on a finite two-dimensional lattice is located between two noninteracting semi-infinite leads. We use a combination of nonequilibrium Green's functions techniques with a sign-problem-free Monte Carlo method for finite temperatures or a simulated annealing technique for the ground state to address steady-state transport through the system. We show that different ground-state phases of the central system can lead to simple metallic-like or insulating charge transport characteristics, but also to more complicated current-voltage dependencies reflecting a multi-band character of the transmission function. Interestingly, with increasing temperature, the orderings tend to form transient phases before the system reaches the disordered phase. This leads to nontrivial temperature dependencies of the transmission function and charge current.
arXiv comment17 pages, 19 figures
References in corpus (92)
- Colossal Magnetoresistant Materials: The Key Role of Phase Separation
- Anderson Transitions
- Time-dependent transport in interacting and non-interacting mesoscopic systems
- Electronic Liquid Crystal Phases of a Doped Mott Insulator
- Long-range incommensurate charge fluctuations in (Y,Nd)Ba2Cu3O(6+x)
- Magnetic-field-induced charge-stripe order in the high temperature superconductor YBa2Cu3Oy
- Stripe order in the underdoped region of the two-dimensional Hubbard model
- Lattice symmetry breaking in cuprate superconductors: Stripes, nematics, and superconductivity
- Competing states in the t-J model: uniform d-wave state versus stripe state
- Dynamical phase transition in correlated fermionic lattice systems
- Spatially modulated "Mottness" in La2-xBaxCuO4
- Exact solution of the Falicov-Kimball model with dynamical mean-field theory
- The Dynamical Cluster Approximation: Non-Local Dynamics of Correlated Electron Systems
- Striped superconductors: How the cuprates intertwine spin, charge and superconducting orders
- Nonequilibrium dynamical mean-field theory
- Accelerate Monte Carlo Simulations with Restricted Boltzmann Machines
- Disorder-Free Localization
- Appearance of fluctuating stripes at the onset of the pseudogap in the high-Tc Superconductor Bi2Sr2CaCu2O8+x
- Superconductivity in the Hubbard model and its interplay with charge stripes and next-nearest hopping t'
- Energetics of Domain Walls in the 2D t-J model
- Evidence for unusual superconducting correlations coexisting with stripe order in La(1.875)Ba(0.125)CuO(4)
- Mimicking cuprates: large orbital polarization in a metallic square-planar nickelate
- Nonthermal steady states after an interaction quench in the Falicov-Kimball model
- Broken translational and rotational symmetry via charge stripe order in underdoped YBCO
- Stripe order from the perspective of the Hubbard model
- Generalized Inverse Participation Ratio as a Possible Measure of Localization for Interacting Systems
- Charge-orbital ordering and phase-separation in the two-orbital model for manganites: Roles of Jahn-Teller phononic and Coulombic interactions
- Numerical simulations of time resolved quantum electronics
- Theory of Vibrationally Inelastic Electron Transport through Molecular Bridges
- Charge Segregation, Cluster Spin-Glass and Superconductivity in La1.94Sr0.06CuO4
- Spin and charge order in doped Hubbard model: long-wavelength collective modes
- Bulk magnetic order in a two dimensional Ni1+/Ni2+ (d9/d8) nickelate, isoelectronic with superconducting cuprates
- Spin excitations in fluctuating stripe phases of doped cuprate superconductors
- Stripe formation in doped Hubbard ladders
- Linear and nonlinear optical characteristics of the Falicov-Kimball model
- Materials Design for New Superconductors
- Thermodynamics of the two-dimensional Falicov-Kimball model: a classical Monte Carlo study
- Stripe phases in the two-dimensional Falicov-Kimball model
- Spin stripe order in a square planar trilayer nickelate
- Coexistence of incommensurate magnetism and superconductivity in the two-dimensional Hubbard model
- Hour-glass magnetic spectrum in an insulating, hole-doped antiferromagnet
- Interaction-tuned Anderson versus Mott localization
- Molecule Formation and the Farey Tree in the One-Dimensional Falicov-Kimball Model
- Influence of Hybridization on the Properties of the Spinless Falicov-Kimball Model
- Topological doping and the stability of stripe phases
- Nonlocal correlations and spectral properties of the Falicov-Kimball model
- Phase separation and the segregation principle in the infinite-U spinless Falicov-Kimball model
- Instability of charge ordered states in doped antiferromagnets
- Charged domain walls as quantum strings living on a lattice
- Segregation in the Falicov-Kimball model
- Direct evidence for charge stripes in a layered cobalt oxide
- Nonequilibrium transport and optical properties of model metal--Mott-insulator--metal heterostructures
- Metal--Insulator Transitions in the Falicov--Kimball Model with Disorder
- Charge-Stripe Crystal Phase in an Insulating Cuprate
- Charge stripes due to electron correlations in the two-dimensional spinless Falicov-Kimball model
- Pattern formation in mixtures of ultracold atoms in optical lattices
- Optical and dc transport properties of a strongly correlated charge density wave system: exact solution in the ordered phase of the spinless Falicov-Kimball model with dynamical mean-field theory
- Quantizing Charged Magnetic Domain Walls: Strings on a Lattice
- Charge-density-wave order parameter of the Falicov-Kimball model in infinite dimensions
- Correlated hopping in the Falicov-Kimball model: A large-dimensions study
- Segregation and charge-density-wave order in the spinless Falicov-Kimball model
- Ultrafast Dynamics of Vibrational Symmetry Breaking in a Charge-ordered Nickelate
- Charge Segregation and Antiferromagnetism in High-Tc Superconductors
- Dynamical mean-field theory for light fermion--heavy boson mixtures on optical lattices
- Formation of charge and spin ordering in strongly correlated electron systems
- Nonequilibrium perturbation theory of the spinless Falicov-Kimball model
- Ground-state phase diagrams of the generalized Falicov-Kimball model with Hund coupling
- Charge density wave and charge pump of interacting fermions in circularly shaken hexagonal optical lattices
- Distinct nature of static and dynamic magnetic stripes in cuprate superconductors
- Diversity of charge orderings in correlated systems
- Time-domain pumping a quantum-critical charge-density-wave-ordered material
- Quantum critical transport at a continuous metal-insulator transition
- Nonequilibrium Dynamical Cluster Approximation study of the Falicov-Kimball Model
- Local correlation functions of arbitrary order for the Falicov-Kimball model
- Real-space cluster dynamical mean-field approach to the Falicov-Kimball model: An alloy-analogy approach
- Extended Falicov-Kimball model: Exact solution for finite temperatures
- Extended Falicov-Kimball model: exact solution for the ground state
- Spreading of correlations in the Falicov-Kimball model
- Charge Order in the Falicov-Kimball Model
- Nonequilibrium charge transport through Falicov-Kimball structures connected to metallic leads
- Momentum distribution and ordering in mixtures of ultracold light and heavy fermionic atoms
- Ground-states of the three-dimensional Falicov-Kimball model
- Gapless regime in the charge density wave phase of the finite dimensional Falicov-Kimball model
- Energy dependence of localization with interactions and disorder: The generalized inverse participation ratio of an ensemble of two-site Anderson-Hubbard systems
- Universal dielectric response across a continuous metal-insulator transition
- Dynamics of lattice pinned charge stripes
- Pinning of stripes in cuprate superconductors
- Anderson localization on Falicov-Kimball model with next-nearest-neighbor hopping and long-range correlated disorder
- Thermal transport across a continuous metal-insulator transition
- Pressure induced valence and metal-insulator transitions in the Falicov-Kimball model with nonlocal hybridization
- Anderson localization on the Falicov-Kimball model with Coulomb disorder
- Quasiperiodicity and valence fluctuation in the spin-1/2 Falicov-Kimball model
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